Q: Is 3,144,729 a Composite Number?
A: Yes, 3,144,729 is a composite number.
The number 3,144,729 can be evenly divided by 1 3 7 21 149,749 449,247 1,048,243 and 3,144,729, with no remainder.
Since 3,144,729 cannot be divided by just 1 and 3,144,729, it is a composite number.